Rename 't' to 'r' in '_r' actor format, refs #1855

datasette/default_permissions.py

@@ -202,7 +202,7 @@ def permission_allowed_actor_restrictions(actor, action, resource):
     # Or the current table? That's any time the resource is (database, table)
     if resource is not None and not isinstance(resource, str) and len(resource) == 2:
         database, table = resource
-        table_allowed = _r.get("t", {}).get(database, {}).get(table)
+        table_allowed = _r.get("r", {}).get(database, {}).get(table)
         # TODO: What should this do for canned queries?
         if table_allowed is not None:
             assert isinstance(table_allowed, list)

tests/test_permissions.py

@@ -592,16 +592,16 @@ DEF = "USE_DEFAULT"
             DEF,
         ),
         ({"id": "t", "_r": {"d": {"one": ["es"]}}}, "execute-sql", "one", None, DEF),
-        # Works at the "t" for table level:
+        # Works at the "r" for table level:
         (
-            {"id": "t", "_r": {"t": {"one": {"t1": ["vt"]}}}},
+            {"id": "t", "_r": {"r": {"one": {"t1": ["vt"]}}}},
             "view-table",
             "one",
             "t1",
             DEF,
         ),
         (
-            {"id": "t", "_r": {"t": {"one": {"t1": ["vt"]}}}},
+            {"id": "t", "_r": {"r": {"one": {"t1": ["vt"]}}}},
             "view-table",
             "one",
             "t2",